Compared across 4 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The SiOnyx Opsin is a digital night vision monocular built around a low-light CMOS sensor that shows color in near-darkness, where traditional image-intensifier tubes show only green. It records video and stills to a microSD card, tags them with GPS, and runs up to eight hours on an external battery pack that doubles as a helmet counterweight. It suits hunters, security and professional users who want color detail and recording rather than the sharper, longer-reach image of a Gen 3 tube. Against analog night vision it trades raw sensitivity and zero light output for color, still capture and a lower entry point; against thermal it cannot see through total darkness or heavy cover.
In stock
In stock
Availability unknownSold by hudsongunner (99.8% positive, 14,600 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Store links may earn us a commission.
Lowest price we've seen: $1,995.00 on Nov 11 at sionyx.com. Tracked across 3 stores since Nov 11.
Owners treat the Opsin as a capable color low-light camera rather than a replacement for a tube. They like seeing color and recording footage under starlight, and note it struggles in true darkness and shows digital noise.
OPSIN Ultra Low-Light Color Monocular
The SIONYX OPSIN brings innovation to the traditional night vision device market with the introduction of the most advanced low-light CMOS sensor available. Leveraging SIONYX’s U.S. DOD-approved sensor to deliver unmatched color low light capability, OPSIN provides additional detail, unavailable with traditional night vision systems.
Observe targets of interest in moonless-starlight environments while remaining undetected. Record the situation as it unfolds on the onboard SD card and document geo-location with the onboard GPS module. The external battery pack extends OPSIN’s operation time to a full eight hours while providing helmet counterweight for comfort during a long deployment. OPSIN will change the way professional users operate in the dark.
In the Box:
• OPSIN night vision monocular
• Battery pack
• Canvas pouch
• USB charging cable
• Eyecup/lens cap
• 32 GB microSD card
*Sold as an Individual
